An Excel spreadsheet that contains more than 5700 sires ranked by their ability to run on the turf, mud or as first time starters, and on all tracks, including the poly surface. (Sires are ranked by offspring success.) You input date, track, name, race number, condition, distance, odds, horse name and sires for each horse. The Excel macro then will determine a numerical rating for each entry with anything above 80 being excellent. Requires Microsoft Excel for Windows 2000, XP or Vista. 2009